Individual Calculations January 2015
 Zhou, Yang-Fan  Total change: -16.10  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2224 2477 5.50 9 -1.61 10 -16.10 
  Kerigan, Demre f2277 TUR1.0010.24102.40 
  Okike, David 2169 NGR1.0010.14101.40 
  Schoorl, Rob f2327 NED1.0010.30103.00 
  Dragun, Kamil g2547 POL0.001-0.4010-4.00 
  Webb, Matthew D 2141 ENG0.001-0.8810-8.80 
  Stamos, Filippos 2077  * GRE0.001-0.9210-9.20 
  Clark, Ian C 2077  * ENG1.0010.08100.80 
  Shamima, Akter Liza wm2158 BAN1.0010.13101.30 
  Semprun Martinez, Fernando 2239 ESP0.501-0.3010-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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